Ethical Naturals unveils MachaWave matcha and L-theanine blend for energy and cognition
Key takeaways
- Ethical Naturals has launched MachaWave, a versatile beverage ingredient combining organic matcha with a proprietary, clinically studied form of L-theanine.
- Clinical research shows the formulation increases alpha brainwave activity, reduces cortisol, and enhances cognitive focus without causing drowsiness.
- The product taps into growing global demand for functional drinks that provide sustained energy and mental clarity without caffeine crashes.

Ethical Naturals has unveiled its MachaWave solution, which blends high-grade organic matcha with AlphaWave, the company’s form of L-theanine produced through a proprietary fermentation and purification process backed by three clinical studies.
MachaWave is formulated for beverage, tea, and sports nutrition applications and can be incorporated into hot and cold formats. Ethical Naturals says the solution promotes balanced energy, stress management, focus, and cognitive performance.
According to the supplier, pairing matcha with L-theanine supports structure or function claims related to mental clarity, sustained attention, calm focus, reduced nervous tension, and balanced energy delivery.
“MachaWave reflects growing consumer interest in products that deliver both cognitive support and balanced energy without overstimulation,” says Ethical Naturals’ CEO Cal Bewicke.
“The combination of organic matcha and clinically studied AlphaWave L-theanine provides formulators with a versatile ingredient system backed by both traditional use and modern clinical research.”
Increased brainwave activity
Matcha differs from regular green tea as its leaves are shade-grown prior to harvest. This process causes the plant to develop amino acids such as L-theanine while contributing to its characteristic green color and concentrated nutrient profile.
Published research cited by Ethical Naturals suggests that matcha may support cognitive function, including aspects of memory and attention, while also helping reduce stress and anxiety through its naturally occurring combination of caffeine and L-theanine.
MachaWave amplifies natural synergy with AlphaWave L-theanine, a clinically proven ingredient that reduces stress while boosting relaxation, sleep quality, and cognitive focus.In MachaWave, this naturally occurring synergy is enhanced through the addition of Ethical Naturals’ AlphaWave L-theanine. Clinical studies on AlphaWave have demonstrated significant effects on stress response, relaxation without drowsiness, sleep quality, and cognitive attention.
In randomized, triple-blind, placebo-controlled acute stress research, one 200 mg dose of AlphaWave significantly increased frontal alpha brainwave activity while also reducing salivary cortisol levels compared to placebo, indicating a state of relaxed alertness.
Meanwhile, one longer-term, 28-day placebo-controlled study with 30 participants demonstrated further improvements in sleep quality, reductions in perceived stress, and enhanced cognitive attention in moderately stressed adults.
AlphaWave is generally recognized as safe, affirmed for food and beverage use, and is currently the only form of L-theanine approved by Australia’s Therapeutic Goods Administration for manufacturing use in listed medicines, underscores Ethical Naturals.
Matcha mega-trend
Ethical Naturals highlights that today’s “gigantic matcha trend” rests on a historic foundation. Its use goes back over a thousand years in China and Japan, where it was used by Samurai warriors and Zen Buddhist monks for the same reason — simultaneously supporting calmness and alertness.
Unsurprisingly, Japan remains the largest market for matcha sales, accounting for 22% of new food and beverage launches tracked with matcha. However, Innova Market Insights’ product launch data this year reveals new countries are increasingly driving the next wave of NPD in the global market.
While China and the US are early adopters of matcha, the market researcher’s data have demonstrated a decrease in matcha product launches this year, while markets like Turkey, Germany, South Korea, and Vietnam are driving growth — signaling new global market opportunities for brands.
Ethical Natural also highlights growing consumer demand for functional beverages that support both energy and mental well-being, noting that formulators are increasingly seeking alternatives to traditional caffeine systems.
Meanwhile, Everwell Health’s latest beverage concepts focus on non-stimulant energy drink solutions like Nitrosigine Nitro Energy, an energy drink “without the jitters.” The caffeine-free drink is formulated with Nitrosigine Soluble — a bonded complex of L-arginine, silicate, and inositol — to provide non-stim energy while supporting healthy blood flow and boosting nitric oxide.
Innovating around novel formats, IQ Pouch recently launched its oral pouches delivering Enfinity paraxanthine, which is the primary metabolite of caffeine and the body’s active energy compound. It is designed to deliver “clean, repeatable focus and energy” in a format designed for daily routines, without nicotine, sugar, or traditional caffeine crashes.












